3001420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 6709248

約数和(自身を除く): 3707828

約数列:

[1, 2, 4, 5, 10, 20, 31, 47, 62, 94, 103, 124, 155, 188, 206, 235, 310, 412, 470, 515, 620, 940, 1030, 1457, 2060, 2914, 3193, 4841, 5828, 6386, 7285, 9682, 12772, 14570, 15965, 19364, 24205, 29140, 31930, 48410, 63860, 96820, 150071, 300142, 600284, 750355, 1500710, 3001420]

約数ペア:

[(1, 3001420), (2, 1500710), (4, 750355), (5, 600284), (10, 300142), (20, 150071), (31, 96820), (47, 63860), (62, 48410), (94, 31930), (103, 29140), (124, 24205), (155, 19364), (188, 15965), (206, 14570), (235, 12772), (310, 9682), (412, 7285), (470, 6386), (515, 5828), (620, 4841), (940, 3193), (1030, 2914), (1457, 2060)]